Home / 7,439,937.81-10,268,234.75-4,541,013.27

Finding the Fourth Proportional to 7,439,937.81, 10,268,234.75 and 4,541,013.27

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Solution

The fourth proportional to 7,439,937.81, 10,268,234.75 and 4,541,013.27 is: 6,267,282.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,439,937.81 : 10,268,234.75 = 4,541,013.27 : x
  2. Step 2: Convert to fraction form
    7,439,937.81/10,268,234.75 = 4,541,013.27/x
  3. Step 3: Cross multiply
    7,439,937.81x = 10,268,234.75 × 4,541,013.27
  4. Step 4: Simplify right side
    7,439,937.81x = 46,628,190,236,520.05
  5. Step 5: Solve for x
    x = 46,628,190,236,520.05/7,439,937.81
  6. Step 6: Final answer
    x = 6,267,282.26

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.